707 Area Code

The 707 area code is found in the state of California, and spans 14 different Counties. Listed below are the 14 Counties that reside inside of the 707 area code. Included under the Counties are the cities within the given County.
Alameda County California
Fremont, Newark
Contra Costa County California
Concord, Hercules, Lafayette, Moraga, Pleasant Hill, San Ramon, Walnut Creek
Del Norte County California
Crescent City, Fort Dick, Gasquet, Klamath, Smith River
Humboldt County California
Alderpoint, Arcata, Bayside, Blocksburg, Blue Lake, Bridgeville, Carlotta, Cutten, Eureka, Ferndale, Fields Landing, Fortuna, Garberville, Honeydew, Hydesville, Kneeland, Korbel, Loleta, Mckinleyville, Miranda, Myers Flat, Orick, Orleans, Petrolia, Phillipsville, Redcrest, Redway, Rio Dell, Samoa, Scotia, Trinidad, Weott, Whitethorn
Lake County California
Clearlake, Clearlake Oaks, Clearlake Park, Cobb, Finley, Glenhaven, Hidden Valley Lake, Kelseyville, Lakeport, Lower Lake, Lucerne, Middletown, Nice, Upper Lake, Witter Springs
Los Angeles County California
Los Angeles
Marin County California
Dillon Beach, Novato, Tomales
Mendocino County California
Albion, Boonville, Branscomb, Calpella, Caspar, Comptche, Covelo, Dos Rios, Elk, Fort Bragg, Gualala, Hopland, Laytonville, Leggett, Little River, Manchester, Mendocino, Navarro, Philo, Piercy, Point Arena, Potter Valley, Redwood Valley, Talmage, Ukiah, Westport, Willits, Yorkville
Napa County California
American Canyon, Angwin, Calistoga, Deer Park, Napa, Oakville, Pope Valley, Rutherford, Saint Helena, Yountville
San Francisco County California
San Francisco
Solano County California
Benicia, Birds Landing, Dixon, Elmira, Fairfield, Rio Vista, Suisun City, Travis Afb, Vacaville, Vallejo
Sonoma County California
Annapolis, Bodega, Bodega Bay, Boyes Hot Springs, Camp Meeker, Cazadero, Cloverdale, Cotati, Duncans Mills, El Verano, Eldridge, Forestville, Fulton, Geyserville, Glen Ellen, Graton, Guerneville, Healdsburg, Jenner, Kenwood, Monte Rio, Occidental, Penngrove, Petaluma, Rio Nido, Rohnert Park, Santa Rosa, Sebastopol, Sonoma, Stewarts Point, The Sea Ranch, Valley Ford, Villa Grande, Vineburg, Windsor
Trinity County California
Mad River, Zenia
Yolo County California
Davis